A housing listings website for all cities of the world. It uses Google Maps to facilitate locating the offers, and RapLeaf to help to create the required trust for transactions to occur. It lets you...

Junkdepot is a free and easy way to sell all your junk. You can also find great items other people want to sell. Your listings are syndicated to other classified sites and you can find listings near...

After beta testing for almost a year, the Facebook Credits API is finally being opened to all developers. Before beta testing the service had been in very limited alpha testing for over six months before that. On July 1st, more than two years after the social networking site started working on the system, all Facebook-based games that process payments will be required to use only Facebook Credits. The 350 applications granted early access already account for 70% of such transactions. Facebook credits can be purchased by users at a rate of $0.10 each (with an additional 10 free when buying 100) and redeemed by application developers for $0.07, leaving Facebook with the balance.

iDreamBooks, book review aggregator, deems itself the "rottentomatoes.com for books." iDreamBooks searches reviews across media outlets and compiles the data to a single, comprehensive repository of review. iDreamBooks offers developers access to the reviews through the iDreamBooks API.

Payleven, the Square equivalent for the world outside of the US, has launched an API to complement its mobile payment device. Prior to the API, use of Payleven's mobile payment device required downloading the Payleven app (similar to Square's current model). However, the API allows developers to integrate Payleven's functionality within third party apps.

The Sage Direct API brings Sage Payments to a whole new level with its full suite of products and services. Using this API, developers can integrate healthcare, retail, e-commerce, and more with the...